ENFP.
Have you ever been in a position when you have had to carry a SA80 with live rounds for a long period of time in the 'made ready state', chances of loosing a live round with continued unloads ?
Have you ever looked properly at a SA80 ?
Well there is a nice green plug on the bottom of the trigger handle that can be removed and 2 live rounds can be hidden in, even more if you are a mover '2 cigerettes' or even worse a bit of 'gear'. It was a common hiding place for people who could loose a round in the line of their duty.
Any ideas what you might see on the X ray machine, now please get back in you box and comment on things you are a SME on.